Where can I buy the hard plastic "4 way" and the strap connectors like in my pictures? I find plenty of plastic Chicago screws but does anyone know where you can get the items I'm looking for?
https://www.flickr.com/photos/19089828@N00/albums/72157716337155057
Screenshot_20201010-073418_Chrome by rynegold, on Flickr
Screenshot_20201010-073426_Chrome by rynegold, on Flickr